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介绍了QW15-22-2.2型低比转速潜水排污泵的水力设计过程,重点探讨了其水力设计方法。样机测试表明,泵的性能优良,运行可靠。
The hydraulic design process of QW15-22-2.2 low specific speed submersible sewage pump is introduced, and the hydraulic design method is mainly discussed. Prototype tests show that the pump performance, reliable operation.